Result:ARF could be the prime symptom.Bence-Jones proteinuria,protein electrophoresis,X-ray to the bone have low positive finding in MM diagnose,pathological examination is directly diagnostic method.

• 结果:ARF可作为MM在临床中的始发表现,尿本-周氏蛋白、蛋白电泳、骨X线测定等在起病初期阳性率并不高,骨髓病理检查才是最直接的早期诊断MM的确诊方法。